| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $32.75 | 7.424% | $35.1814 | $35.18 | $35.20 | $35.20 |
| Purchase #2 | $82.64 | 5.420% | $87.1191 | $87.12 | $87.10 | $87.10 |
| Purchase #3 | $233.56 | 6.588% | $248.9469 | $248.95 | $248.95 | $248.90 |
| Purchase #4 | $177.41 | 8.105% | $191.7891 | $191.79 | $191.80 | $191.80 |
| Purchase #5 | $221.50 | 8.651% | $240.662 | $240.66 | $240.65 | $240.70 |
| Purchase #6 | $196.44 | 6.261% | $208.7391 | $208.74 | $208.75 | $208.70 |
| Purchase #7 | $235.75 | 10.200% | $259.7965 | $259.80 | $259.80 | $259.80 |
| 7 purchase totals = | $1,180.05 | $1,272.2341 | $1,272.24 | $1,272.25 | $1,272.20 | |